Cardiovascular DiseasesPhase 2NCT00051389
ACE Inhibition and Novel Cardiovascular Risk Factors
A Phase 2 study testing Fosinopril in people with Cardiovascular Diseases and Heart Diseases, run by National Heart, Lung, and Blood Institute (NHLBI).
Trial summary
To determine the effects of an angiotensin converting enzyme inhibitor (ACE inhibitor), fosinopril, on multiple blood markers in 286 adults at high risk for cardiovascular disease. Read more about this study
- Who is it for?
- Ages 55 to 100 years
- Conditions the study is for
- Cardiovascular Diseases, Heart Diseases, Hypertension
- What is being tested?
- Fosinopril
- How many people
- Not given
- Where
- No sites listed yet
- Study dates
- Feb 2002to Jan 2007
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 55 to 100 years
- All sexes
- No healthy volunteers
- Adult, Older adult
No eligibility criteria
About this study
To determine the effects of an angiotensin converting enzyme inhibitor (ACE inhibitor), fosinopril, on multiple blood markers in 286 adults at high risk for cardiovascular disease.
Read the detailed description
BACKGROUND:
Angiotensin converting enzyme inhibitors (ACE inhibitors) may prevent cardiovascular events in high risk persons and improve skeletal muscle function in heart failure patients by means of mechanisms that are independent of blood pressure changes. However, there is limited knowledge of all the mechanisms underlying the therapeutic benefits of ACE inhibition. ACE inhibitors may favorably modify markers of fibrinolysis, inflammation, endothelial function, and extracellular tissue remodeling, all of which are associated with atherosclerosis and cardiovascular disease. But, clinical trial evidence on these effects is limited. In addition, polymorphisms of the ACE, angiotensinogen, PAI-1 and IL-6 genes may modify the therapeutic response to ACE inhibitors.
DESIGN NARRATIVE:
This was a double-blind cross-over, randomized, placebo controlled trial in 286 persons with high cardiovascular risk to compare the effects of 6 months of treatment with fosinopril and 6 months with placebo on the following primary outcomes: plasma plasminogen activator inhibitor-1 (PAI-1) antigen, C- reactive protein (CRP), interleukin-6 (IL-6) and soluble vascular cell adhesion molecule-1 (sVCAM-1). The secondary objectives were (a) to assess the effects of fosinopril on IL-6/IL-6 Soluble Receptor ratio, PAI-1 activity, tissue plasminogen activator (TPA) antigen, fibrinogen, endothelin-1, TNF-alpha, soluble intercellular cell adhesion molecule-1 (sICAM-1), E-selectin, matrix metalloproteinase-1 (MMP-1) and tissue inhibitor of metalloproteinase-1 (TIMP-1); and (b) to explore the effects of ACE, angiotensinogen, PAI-1, and IL-6 gene polymorphisms on these biomarkers, and test the interaction of the gene polymorphisms with the effects of fosinopril. The study had sufficient power to detect small changes in several biomarkers compared to placebo. The assessment of these biological mechanisms had clinical relevance for identifying the patients who may benefit the most from ACE inhibition. While the focus of the study was on novel cardiovascular risk factors, the results may also have future implications for developing new indications for ACE inhibitors, such as, for example, the prevention of age-related muscle wasting and physical disabilities in older persons, for which inflammation may be a causal factor.
- Conditions
- Cardiovascular Diseases, Heart Diseases, Hypertension
- Being tested
- Fosinopril
- Medical subject headings
- Cardiovascular Diseases, Heart Diseases, Hypertension
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
FosinoprilDrug
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Jan 2003 (estimated)
- Study startFeb 2002
- Primary completionJan 2007
- Study completionJan 2007
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Cardiovascular DiseasesStudies of the same condition, open and under way.
- More trials run by National Heart, Lung, and Blood Institute (NHLBI)The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Double blind
Sponsor and investigators
- Sponsor type
- US National Institutes of Health
- Investigators
- Marco Pahor, Wake Forest University Health Sciences
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00051389
- Sponsor's protocol ID
- 155
- Other IDs
- R01HL068901
- Status last verified
- Jan 2008
- First submitted
- 9 Jan 2003
- Last updated
- 18 Feb 2016
- Results posted
- No
Publications
Cesari M, Kritchevsky SB, Baumgartner RN, Atkinson HH, Penninx BW, Lenchik L, Palla SL, Ambrosius WT, Tracy RP, Pahor M. Sarcopenia, obesity, and inflammation--results from the Trial of Angiotensin Converting Enzyme Inhibition and Novel Cardiovascular Risk Factors study. Am J Clin Nutr. 2005 Aug;82(2):428-34. doi: 10.1093/ajcn.82.2.428.
PubMed 16087989
Study at a glance
From the registry record, last updated by the sponsor on 18 Feb 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- ACE Inhibition and Novel Cardiovascular Risk Factors
- ClinicalTrials.gov ID
- NCT00051389
- Acronym / sponsor ID
- 155
- Conditions
- Cardiovascular Diseases, Heart Diseases, Hypertension
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)US National Institutes of Health
- Study start
- Feb 2002
- Primary completion
- Jan 2007 (actual)
- Study completion
- Jan 2007 (actual)
- First posted
- 13 Jan 2003 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
To determine the effects of an angiotensin converting enzyme inhibitor (ACE inhibitor), fosinopril, on multiple blood markers in 286 adults at high risk for cardiovascular disease.
Detailed description
BACKGROUND:
Angiotensin converting enzyme inhibitors (ACE inhibitors) may prevent cardiovascular events in high risk persons and improve skeletal muscle function in heart failure patients by means of mechanisms that are independent of blood pressure changes. However, there is limited knowledge of all the mechanisms underlying the therapeutic benefits of ACE inhibition. ACE inhibitors may favorably modify markers of fibrinolysis, inflammation, endothelial function, and extracellular tissue remodeling, all of which are associated with atherosclerosis and cardiovascular disease. But, clinical trial evidence on these effects is limited. In addition, polymorphisms of the ACE, angiotensinogen, PAI-1 and IL-6 genes may modify the therapeutic response to ACE inhibitors.
DESIGN NARRATIVE:
This was a double-blind cross-over, randomized, placebo controlled trial in 286 persons with high cardiovascular risk to compare the effects of 6 months of treatment with fosinopril and 6 months with placebo on the following primary outcomes: plasma plasminogen activator inhibitor-1 (PAI-1) antigen, C- reactive protein (CRP), interleukin-6 (IL-6) and soluble vascular cell adhesion molecule-1 (sVCAM-1). The secondary objectives were (a) to assess the effects of fosinopril on IL-6/IL-6 Soluble Receptor ratio, PAI-1 activity, tissue plasminogen activator (TPA) antigen, fibrinogen, endothelin-1, TNF-alpha, soluble intercellular cell adhesion molecule-1 (sICAM-1), E-selectin, matrix metalloproteinase-1 (MMP-1) and tissue inhibitor of metalloproteinase-1 (TIMP-1); and (b) to explore the effects of ACE, angiotensinogen, PAI-1, and IL-6 gene polymorphisms on these biomarkers, and test the interaction of the gene polymorphisms with the effects of fosinopril. The study had sufficient power to detect small changes in several biomarkers compared to placebo. The assessment of these biological mechanisms had clinical relevance for identifying the patients who may benefit the most from ACE inhibition. While the focus of the study was on novel cardiovascular risk factors, the results may also have future implications for developing new indications for ACE inhibitors, such as, for example, the prevention of age-related muscle wasting and physical disabilities in older persons, for which inflammation may be a causal factor.
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Double blind
Who may qualify
- Ages
- 55 to 100 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Fosinopril | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 Feb 2016.
- Background: PubMed 16087989Cesari M, Kritchevsky SB, Baumgartner RN, Atkinson HH, Penninx BW, Lenchik L, Palla SL, Ambrosius WT, Tracy RP, Pahor M. Sarcopenia, obesity, and inflammation--results from the Trial of Angiotensin Converting Enzyme Inhibition and Novel Cardiovascular Risk Factors study. Am J Clin Nutr. 2005 Aug;82(2):428-34. doi: 10.1093/ajcn.82.2.428.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Marco Pahor
Wake Forest University Health Sciences
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Fosinopril in people with Cardiovascular Diseases and Heart Diseases, run by National Heart, Lung, and Blood Institute (NHLBI).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 18 Feb 2016. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00051389, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Feb 2016.